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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

AG7YL callsign genealogy

Currently held by Steere, David C

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by AG7YL's current licensee, walking backwards.

  1. AG4YLcancelled· E
    Glemser, Melanie AAZgranted 2016-01-05cancelled 2025-12-19
  2. KW4MUcancelled· E
    Glemser, Melanie AGAgranted 2014-12-22cancelled 2016-01-05
  3. KM4GQNcancelled· E
    Glemser, Melanie AGAgranted 2014-12-22cancelled 2015-09-25

Successor callsigns

Callsigns held now by people who previously held AG7YL.

  1. AA7DSactive· E
    Steere, David CWAgranted 2020-01-25

All historical holders

Every license row we've seen with the callsign AG7YL, oldest first.

  • Steere, David C WA
    2019-12-23 → cancelled 2020-01-25
  • Glemser, Melanie A AZ
    2025-12-19 active
← Back to AG7YL License history →